CN2
CN6A and CN6B
L1, L2, and L3
U, V, and W
Noise
Filter
Surge
Absorber
Clamp
Brake
Servomotor
Encoder
Encoder
Brake power supply
SERVOPACK
Safety
function device
I/O
controller
PE
PE
Shield box
Power supply:
Three-phase, 400 VAC
ClampClamp
Clamp
Clamp
Clamp
Clamp
Host controller
Clamp
CN1
24 V, 0 V
Power supply:
24 VDC
CN8
CN21
Feedback Option
Module
Motor
shaft
Fully-closed
Semi-closed
Symbol Cable Name Specification
1 I/O Signal Cable:
n Digital signals
n Shielded
1
or unshielded cable
n Analog signals n Shielded cable
2 Safety Function Device Cable Shielded cable
3 Servomotor Main Circuit Cable Shielded cable
4 Encoder Cable Shielded cable
5 Main Circuit Power Supply Cable
Shielded cable
2
6 EtherCAT Communications Cable Shielded cable
1: If you use a shielded cable, ground the shield near the Feedback Option Module with a
clamp. There are no problems with single-ended grounding.
2: Recommended
Sigma-5 and Sigma-7 Series SERVOPACKs
Hardware Installation
EMC Installation Conditions
| | Feedback Option Module Type 3 - Manual version C - Revision 0 | en | 41